import copy
import os
import unittest

from integration.partial.integration_test_utils import IntegrationTestUtils
from integration.test_suites.env_suit_test_suite import BaseEnvSuitTestSuite


class TestEnvSuit(BaseEnvSuitTestSuite.EnvSuitTestSuite):

    @classmethod
    def setUpClass(cls) -> None:
        """
        This is overridden in the class setup function to ensure that the value is not set from a previous run
        when being run in a TestSuite
        """
        IntegrationTestUtils.TEST_OUT_PATH = None

    def set_expected_values(self):
        IntegrationTestUtils.TEST_START_DATE = "20221001"
        IntegrationTestUtils.TEST_JOB_DIR = "ENVIRONMENT_2.0_" + IntegrationTestUtils.TEST_START_DATE

        self.EA_CSV_COUNT = 30
        self.ETH_CSV_COUNT = 30
        self.EA_PNG_COUNT = 6
        self.ETH_PNG_COUNT = 6

    def setUp(self) -> None:

        IntegrationTestUtils.check_resources_exist()
        self.set_expected_values()

        if IntegrationTestUtils.TEST_OUT_PATH is None or not os.path.isdir(
                IntegrationTestUtils.TEST_OUT_PATH):
            TestEnvSuit.write_temp_run_config_file()
            TestEnvSuit.run_env_pipeline()
        else:
            print(f"output in {IntegrationTestUtils.TEST_OUT_PATH} already written, skipping rerun")


    @staticmethod
    def write_temp_run_config_file():
        nowstring: str = IntegrationTestUtils.get_now_string()
        prefix: str = "temp_env_" + nowstring
        # prefix: str = "temp_env"

        default_config = IntegrationTestUtils.DEFAULT_CONFIG_FILE_PATH
        default_config_dict: dict = IntegrationTestUtils.load_json_file(default_config)
        run_dict: dict = copy.deepcopy(default_config_dict)
        IntegrationTestUtils.TEST_OUT_PATH = IntegrationTestUtils.TEST_WORKSPACE_PATH + prefix + os.sep
        run_dict['WorkspacePathout'] = IntegrationTestUtils.TEST_OUT_PATH
        run_dict['WorkspacePath'] = IntegrationTestUtils.TEST_OUT_PATH
        run_dict['Environment']['WORK_PATH'] = IntegrationTestUtils.TEST_OUT_PATH
        run_dict['Environment']['INPUT_PATH'] = IntegrationTestUtils.TEST_OUT_PATH
        run_dict['Environment']['OUTPUT_PATH'] = IntegrationTestUtils.TEST_OUT_PATH
        run_dict['ServerName'] = ''  # nothing, as local machine
        full_server_path = os.path.abspath(IntegrationTestUtils.TEST_ASSETS_PATH)
        run_dict['Environment']['ServerPathTemplate'] = full_server_path

        # may be reusing a non-timestamped output file during development, so allow extant TEST_OUT_PATH
        os.makedirs(IntegrationTestUtils.TEST_OUT_PATH, exist_ok = True)
        IntegrationTestUtils.TEMP_CONFIG_FILE_NAME = IntegrationTestUtils.TEST_OUT_PATH + "temp_config.json"
        IntegrationTestUtils.write_json_file(run_dict, IntegrationTestUtils.TEMP_CONFIG_FILE_NAME)


    @staticmethod
    def run_env_pipeline():
        component = 'Environment'
        print("running unittest pipeline0")

        # IntegrationTestUtils.run_unittest_pipeline(component, IntegrationTestUtils.TEST_START_DATE)


if __name__ == '__main__':
    unittest.main()